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Home >> Chevrolet >> 1998 >> Chevy Express G1500, Van Cargo >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System - Remote >> Testing >> Power Door Lock Control Module Attempts To Lock Doors While Side Door Remains Open

Power Door Lock Control Module Attempts To Lock Doors While Side Door Remains Open

  1. Disconnect power door lock control module connector. Connect self-powered test light between ground and module connector terminal "F" (White/Black wire). Open side door. If test light does not illuminate, go to next step. If test light does illuminate, replace power door lock control module.
  2. Disconnect side door jamb switch connector. Connect self-powered test light between ground and side door jamb switch connector terminal "B" (Black wire). If test light illuminates, go to next step. If test light does not illuminate, repair open circuit in Black wire between side door jamb switch and ground.
  3. Connect fused jumper wire between battery voltage and power door lock control module connector terminal "F" (White/Black wire). Connect test light between ground and side door jamb switch connector terminal "A" (White/Black wire). If test light illuminates, replace side door jamb switch. If test light does not illuminate, repair open circuit in White/Black wire between power door lock control module and side door jamb switch.